DynaGen GSC300 User Manual

Revision 2.11 Installation and User Manual for the GSC300 Auto Start Engine Controller File: MAN-0039 R2.11, GSC300 User Man

10 of 28 9 , 10 Speed. Options: Generator Output (L-Version) or Mag Pickup (H Version) Generator Output (L-Version) Speed Signal Input for Crank

11 of 28 14 Low Oil Output closes to +12/24VDC upon Low Oil Failure. 15 Low Battery Output closes to +12/24VDC on Low Battery Condition. When a lo

12 of 28 21 High Engine Temperature sensor input. This sensor can be the resistive type (Sender) or can be the switch type. The proper type of sen

Figure 2 – GSC300 System Wiring Diagram

14 of 28 2.6 Back Panel Layout 4STARTER OUTPUT3BATTERY +5BATTERY GROUND2BATTERY +6BATTERY GROUND1FUEL OUTPUT7PRE-HEAT COM8PRE-HEAT NO40 A40 A40

15 of 28 3. Controller Operation 3.1 OFF/ AUTO/ RUN Modes On power up the controller defaults to the mode it was in when power was last remove

16 of 28 and Manual run modes. The LCD display will indicate the message: “LOW_BATT”. The LOW battery warning will be disabled during failure con

17 of 28 3.5 LED Layout Front View of GSC300 Figure 4

18 of 28 3.6 LED Indications The GSC300 does not have a LED lamp test feature. Table 4 – Front Panel LED Indications LED Appearance Condition/

19 of 28 4. Programming the GSC300 Settings The GSC300 cannot be powered while using the parallel port or USB programmer. The GSC300 could be d

2 of 28 Thank You For Purchasing This DynaGen Product Please Read Manual Before Installing Unit Receipt of Shipment and Warranty Return Inform

20 of 28 Sample Screen from PC Interface NOTE: Factory default settings are outlined in the photo below Figure 5

21 of 28 5. Troubleshooting Guidelines TROUBLE POSSIBLE CAUSE SUGGESTED ACTION Unit does not operate when powered to test mode Power leads to u

22 of 28 6. Technical Notes and FAQ 6.1 Controller Memory Clear Time The GSC300 needs 10 seconds for its memory to clear. When the power to

23 of 28 6.3 Pull and Hold Coil Some fuel pumps have two solenoids instead of the normal one. 1. One is called the pull coil and is used to i

24 of 28 6.6 GCP300 Panel (Optional) The GCP300 is an option that provides AC Voltage and AC current analog gauges with the GSC300 together in

25 of 28 Figure 7 – GCP300 User Terminal Block Label

26 of 28 6.7 GSC300 Cutout Template See below. Not to Scale.

NOT TO SCALE

28 of 28 Notes:

3 of 28 GSC300 Specifications Operating Voltage Current Consumption 7 to 30VDC continuous. Zero volts operation for 100mS (assumes supply was 1

4 of 28 -Fuel, Crank, and Timer Outputs: 12V/40A or 24V/20A each, using standard automotive relays -Annunciation Outputs: 300mA individually, 3

5 of 28 Table of Contents 1. GSC300 Product Number Identification ...

6 of 28 1. GSC300 Product Number Identification The GSC300 series catalog order number provides information pertaining to a specific model. T

7 of 28 2. Wiring Installation Guidelines Danger: Never work on the engine while its power is on. This controller does not generate a warning s

8 of 28 1. Battery must be disconnected before any wiring connections are made. 2. Wire length from the engine to the controller should not exc

9 of 28 The GSC300 controller is designed to operate in either 12 or 24VDC system voltages. When operating in 12VDC systems the Fuel, Cr